Sami leaves his house at 3:45 PM and walks to Karla's house in 15 minutes. He stays at Karla's house for 5 minutes and then walks to the library in 10 minutes.
When does Sami arrive at the library?
4
3:15
+
3:30
3:45
4:00
4:15
4:30
4:45
5:00
5:15
4:00 PM
4:25 PM
4:15 PM
4:05 PM

answer: when you burn wood, the carbon reacts with the oxygen in the air to create ash and smoke. that is a permanent change you cannot undo that.

step-by-step explanation:

35-60 students are taking math.

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.

answer: x=60